Parietal cells of gastric mucosa secrete ______________ ?
Correct answer: D. Hcl
- A. All of the above
- B. Gastrin
- C. Mucin
- D. Hcl
Explanation
Parietal cells secrete hydrochloric acid and intrinsic factor. Gastrin is produced by antral G cells, while mucin is mainly secreted by surface and neck mucous cells.
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